app.service('demoService', ['ajax','$q',function (ajax,$q) {

    //this.list = function (){
    //    var deferred = $q.defer();
    //    ajax.get({
    //        url: '/back/commodity/page'
    //    }).then(function (result) {
    //        deferred.resolve(result.resultData);
    //    })
    //    return deferred.promise;
    //}

}]);
